Package com.ibatis.sqlmap.engine.type

Examples of com.ibatis.sqlmap.engine.type.TypeHandler

441
442
443
444
445
446
447
448
449
450
451
452
453
        result = ResultLoader.loadResult(client, statementName, parameterObject, targetType);

        String nullValue = mapping.getNullValue();
        if (result == null && nullValue != null) {
          TypeHandler typeHandler = typeHandlerFactory.getTypeHandler(targetType);
          if (typeHandler != null) {
            result = typeHandler.valueOf(nullValue);
          }
        }
      }
      return result;
    } catch (InstantiationException e) {
View Full Code Here
459
460
461
462
463
464
465
466
467
  }

  private Object preparePrimitiveParameterObject(ResultSet rs, BasicResultMapping mapping, Class parameterType) throws SQLException {
    Object parameterObject;
    TypeHandlerFactory typeHandlerFactory = getDelegate().getTypeHandlerFactory();
    TypeHandler th = typeHandlerFactory.getTypeHandler(parameterType);
    parameterObject = th.getResult(rs, mapping.getColumnName());
    return parameterObject;
  }
View Full Code Here
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
    Document doc = newDocument("parameter");
    Probe probe = ProbeFactory.getProbe(doc);

    String complexName = mapping.getColumnName();

    TypeHandler stringTypeHandler = typeHandlerFactory.getTypeHandler(String.class);
    if (complexName.indexOf('=') > -1) {
      // old 1.x style multiple params
      StringTokenizer parser = new StringTokenizer(complexName, "{}=, ", false);
      while (parser.hasMoreTokens()) {
        String propName = parser.nextToken();
        String colName = parser.nextToken();
        Object propValue = stringTypeHandler.getResult(rs, colName);
        probe.setObject(doc, propName, propValue.toString());
      }
    } else {
      // single param
      Object propValue = stringTypeHandler.getResult(rs, complexName);
      probe.setObject(doc, "value", propValue.toString());
    }

    return doc;
  }
View Full Code Here
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
      StringTokenizer parser = new StringTokenizer(complexName, "{}=, ", false);
      while (parser.hasMoreTokens()) {
        String propName = parser.nextToken();
        String colName = parser.nextToken();
        Class propType = PROBE.getPropertyTypeForSetter(parameterObject, propName);
        TypeHandler propTypeHandler = typeHandlerFactory.getTypeHandler(propType);
        Object propValue = propTypeHandler.getResult(rs, colName);
        PROBE.setObject(parameterObject, propName, propValue);
      }
    } else {
      // single param
      TypeHandler propTypeHandler = typeHandlerFactory.getTypeHandler(parameterType);
      if (propTypeHandler == null) {
        propTypeHandler = typeHandlerFactory.getUnkownTypeHandler();
      }
      parameterObject = propTypeHandler.getResult(rs, complexName);
    }

    return parameterObject;
  }
View Full Code Here
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
    return parameterObject;
  }

  protected Object getPrimitiveResultMappingValue(ResultSet rs, BasicResultMapping mapping) throws SQLException {
    Object value = null;
    TypeHandler typeHandler = mapping.getTypeHandler();
    if (typeHandler != null) {
      String columnName = mapping.getColumnName();
      int columnIndex = mapping.getColumnIndex();
      String nullValue = mapping.getNullValue();
      if (columnName == null) {
        value = typeHandler.getResult(rs, columnIndex);
      } else {
        value = typeHandler.getResult(rs, columnName);
      }
      if (value == null && nullValue != null) {
        value = typeHandler.valueOf(nullValue);
      }
    } else {
      throw new SqlMapException("No type handler could be found to map the property '" + mapping.getPropertyName() + "' to the column '" + mapping.getColumnName() + "'.  One or both of the types, or the combination of types is not supported.");
    }
    return value;
View Full Code Here
243
244
245
246
247
248
249
250
251
252
253
        callback = vars.typeHandlerFactory.resolveAlias(callback);
        javaType = vars.typeHandlerFactory.resolveAlias(javaType);

        vars.errorCtx.setObjectId(propertyName + " mapping of the " + vars.currentParameterMap.getId() + " parameter map");

        TypeHandler handler = null;
        if (callback != null) {
          vars.errorCtx.setMoreInfo("Check the parameter mapping typeHandler attribute '" + callback + "' (must be a TypeHandler or TypeHandlerCallback implementation).");
          try {
            Object impl = Resources.classForName(callback).newInstance();
            if (impl instanceof TypeHandlerCallback) {
View Full Code Here
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
        callback = vars.typeHandlerFactory.resolveAlias(callback);
        javaType = vars.typeHandlerFactory.resolveAlias(javaType);

        vars.errorCtx.setObjectId(propertyName + " mapping of the " + vars.currentResultMap.getId() + " result map");

        TypeHandler handler = null;
        if (callback != null) {
          vars.errorCtx.setMoreInfo("Check the result mapping typeHandler attribute '" + callback + "' (must be a TypeHandler or TypeHandlerCallback implementation).");
          try {
            Object impl = Resources.classForName(callback).newInstance();
            if (impl instanceof TypeHandlerCallback) {
              handler = new CustomTypeHandler((TypeHandlerCallback) impl);
            } else if (impl instanceof TypeHandler) {
              handler = (TypeHandler) impl;
            } else {
              throw new NestedRuntimeException ("The class '"+callback+"' is not a valid implementation of TypeHandler or TypeHandlerCallback");
            }
          } catch (Exception e) {
            throw new NestedRuntimeException("Error occurred during custom type handler configuration.  Cause: " + e, e);
          }
        } else {
          vars.errorCtx.setMoreInfo("Check the result mapping property type or name.");
          handler = resolveTypeHandler(vars.client.getDelegate().getTypeHandlerFactory(), vars.currentResultMap.getResultClass(), propertyName, javaType, jdbcType, true);
        }


        BasicResultMapping mapping = new BasicResultMapping();
        mapping.setPropertyName(propertyName);
        mapping.setColumnName(columnName);
        mapping.setJdbcTypeName(jdbcType);
        mapping.setTypeHandler(handler);
        mapping.setNullValue(nullValue);
        mapping.setStatementName(statementName);
        mapping.setNestedResultMapName(resultMapName);

        if (resultMapName != null && resultMapName.length() > 0) {
          vars.currentResultMap.addNestedResultMappings(mapping);
        }

        try {
          if (javaType != null && javaType.length() > 0) {
            mapping.setJavaType(Class.forName(javaType));
          }
        } catch (ClassNotFoundException e) {
          throw new NestedRuntimeException("Error setting javaType on result mapping.  Cause: " + e);
        }

        if (columnIndex != null && columnIndex.length() > 0) {
          mapping.setColumnIndex(Integer.parseInt(columnIndex));
        } else {
          vars.resultMappingIndex++;
          mapping.setColumnIndex(vars.resultMappingIndex);
        }

        vars.resultMappingList.add(mapping);
      }
    });

    parser.addNodelet("/sqlMap/resultMap/discriminator/subMap", new Nodelet() {
      public void process(Node node) throws Exception {
        if (vars.discriminator == null) {
          throw new NestedRuntimeException ("The discriminator is null, but somehow a subMap was reached.  This is a bug.");
        }
        Properties childAttributes = NodeletUtils.parseAttributes(node, vars.properties);
        String value = childAttributes.getProperty("value");
        String resultMap = childAttributes.getProperty("resultMap");
        vars.discriminator.addSubMap(value, applyNamespace(resultMap));
      }
    });

    parser.addNodelet("/sqlMap/resultMap/discriminator", new Nodelet() {
      public void process(Node node) throws Exception {
        Properties childAttributes = NodeletUtils.parseAttributes(node, vars.properties);
        String nullValue = childAttributes.getProperty("nullValue");
        String jdbcType = childAttributes.getProperty("jdbcType");
        String javaType = childAttributes.getProperty("javaType");
        String columnName = childAttributes.getProperty("column");
        String columnIndex = childAttributes.getProperty("columnIndex");
        String callback = childAttributes.getProperty("typeHandler");

        callback = vars.typeHandlerFactory.resolveAlias(callback);
        javaType = vars.typeHandlerFactory.resolveAlias(javaType);

        TypeHandler handler = null;
        if (callback != null) {
          vars.errorCtx.setMoreInfo("Check the result mapping typeHandler attribute '" + callback + "' (must be a TypeHandlerCallback implementation).");
          try {
            Object impl = Resources.classForName(callback).newInstance();
            if (impl instanceof TypeHandlerCallback) {
View Full Code Here
112
113
114
115
116
117
118
119
120
121
122
        throw new SqlMapException("Incorrect inline parameter map format (missmatched name=value pairs): " + token);
      }
    }

    if (mapping.getTypeHandler() == null) {
      TypeHandler handler;
      if (parameterClass == null) {
        handler = typeHandlerFactory.getUnkownTypeHandler();
      } else {
        handler = resolveTypeHandler(typeHandlerFactory, parameterClass, mapping.getPropertyName(), mapping.getJavaTypeName(), mapping.getJdbcTypeName());
      }
View Full Code Here
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
        String name = paramParser.nextToken();
        paramParser.nextToken(); //ignore ":"
        String type = paramParser.nextToken();
        mapping.setPropertyName(name);
        mapping.setJdbcTypeName(type);
        TypeHandler handler;
        if (parameterClass == null) {
          handler = typeHandlerFactory.getUnkownTypeHandler();
        } else {
          handler = resolveTypeHandler(typeHandlerFactory, parameterClass, name, null, type);
        }
        mapping.setTypeHandler(handler);
        return mapping;
      } else if (n1 >= 5) {
        String name = paramParser.nextToken();
        paramParser.nextToken(); //ignore ":"
        String type = paramParser.nextToken();
        paramParser.nextToken(); //ignore ":"
        String nullValue = paramParser.nextToken();
        while (paramParser.hasMoreTokens()) {
          nullValue = nullValue + paramParser.nextToken();
        }
        mapping.setPropertyName(name);
        mapping.setJdbcTypeName(type);
        mapping.setNullValue(nullValue);
        TypeHandler handler;
        if (parameterClass == null) {
          handler = typeHandlerFactory.getUnkownTypeHandler();
        } else {
          handler = resolveTypeHandler(typeHandlerFactory, parameterClass, name, null, type);
        }
        mapping.setTypeHandler(handler);
        return mapping;
      } else {
        throw new SqlMapException("Incorrect inline parameter map format: " + token);
      }
    } else {
      mapping.setPropertyName(token);
      TypeHandler handler;
      if (parameterClass == null) {
        handler = typeHandlerFactory.getUnkownTypeHandler();
      } else {
        handler = resolveTypeHandler(typeHandlerFactory, parameterClass, token, null, null);
      }
View Full Code Here
180
181
182
183
184
185
186
187
188
189
190
      return mapping;
    }
  }

  private TypeHandler resolveTypeHandler(TypeHandlerFactory typeHandlerFactory, Class clazz, String propertyName, String javaType, String jdbcType) {
    TypeHandler handler = null;
    if (clazz == null) {
      // Unknown
      handler = typeHandlerFactory.getUnkownTypeHandler();
    } else if (DomTypeMarker.class.isAssignableFrom(clazz)) {
      // DOM
View Full Code Here
TOP

Related Classes of com.ibatis.sqlmap.engine.type.TypeHandler

  • com.ibatis.sqlmap.engine.builder.xml.BaseParser
  • com.ibatis.sqlmap.engine.builder.xml.SqlMapParser
  • com.ibatis.sqlmap.engine.mapping.parameter.BasicParameterMap
  • com.ibatis.sqlmap.engine.mapping.parameter.InlineParameterMapParser
  • com.ibatis.sqlmap.engine.mapping.parameter.ParameterMap
  • com.ibatis.sqlmap.engine.mapping.result.BasicResultMap
  • com.ibatis.sqlmap.engine.mapping.result.ResultMap
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.